Descripción
General CDM77535 Handheld Digital Environmental Meter with CO2 / RH /Temperature
General Tools CDM77535 Handheld Environmental Air Quality Meter is ideal for indoor air quality (IAQ) diagnosis of offices, classrooms, factories, hospitals and hotels. This handheld environmental air quality meter provides Non-dispersive infrared (NDIR) technology. Formerly Mannix Instrument.
Manufacturer Specs
| Specifications | |
| CO2 Measurement Range | 0 to 5000ppm |
| CO2 Measurement Accuracy | ±50ppm ±5%of reading |
| Pressure Dependence of CO2 Measurement | +1.6% of reading per kPa deviation from sea-level atmospheric pressure (100kPa) |
| CO2 Calibration Level | 400ppm |
| Temperature Measurement Range | 14± to 140±F (-10± to 60±C) |
| Temperature Measurement Accuracy | ±0.9±F (0.6±C) |
| Humidity Measurement Range | 10 to 95% |
| Humidity Measurement Accuracy | ±3% |
| Warm-up Time | 30 seconds |
| Response Times | 30 seconds for CO2 and temperature, 30 minutes for humidity |
| Auto Power Off | After 20 minutes of inactivity |
| Operating Temperature | 32± to 122±F(0± to 50±C)@<80% RH |
| Storage Temperature | -4± to 140±F(-20± to 60±C)@<80% RH |
| Dimensions | 8.2 x 2.8 x 2.2 in. (208 x 71 x 56mm) |
| Weight | 5.6 oz. (159g) |
| Power Source | 4 AA batteries (included) |
Tech Specs
Dataloggers / Data Acquisition/Dataloggers for Environmental Variables/Humidity Dataloggers Template |
|
|---|---|
| Max Temperature | 140 F (60 C) |
| Min Temperature | 14 F |
| Power Source | AC Line, Battery |
| Battery Life | 24 HR |
| Input Source | External Probe |
| # Data Points | 9600 |
| SAMPLE RATE/Intervals | 3x/sec (not transmitting); 1x/sec (transmitting |
| Accuracy | :±0.9°F (0.6°C) |
| LCD Screen | Yes |
| Software Included | No |
| RH | 95 % |
| Dew Point | Yes |
Test Equipment General Attributes |
|
| Unique Features | IAQ monitoring and ventilation control Digital Wall Mountable / Desktop Type Output relay Warning Carbon Dioxide Warning Level Super Large LCD Display CO2 Value NDIR (Non-Dispersive Infrared) Waveguide Technology with ABC (Automatic Background Calibration ) Triple Display of CO2 Level, Temperature and Humidity TWA (8 Hour Weighted Average) STEL (15 Minute Weighted Average) Alarm Output Drive Relay to Control System Long Time Drift Compensation |
| Safety Approval | CE, RoHS |
| Interfaces I/O | RS-232 |
| Product Weight | 5.6 OUNCES (0.35 LBS) |
| Product Height | 8.2 IN |
| Product Length | 2.2 IN |
| Product Width | 2.8 IN |
| Shipping Weight | 1.75 LBS |
| Data Logging | No |
| Calibration Included | Factory Calibration |
| Power Supply Voltage | Battery Powered |
| Shipping Height | 14.25 IN |
| Shipping Length | 2.87 IN |
| Shipping Width | 8.75 IN |
Valoraciones
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